Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

18°F

-8°C

Humidity 96%
Wind Speed ENE 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 17°F (-8°C)
Visibility 1.00 mi
Last update 19 Jan 08:56 PM PST
Extended Forecast for

9 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 32. Northeast wind around 6 mph becoming northwest after midnight.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. East wind around 9 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. East wind around 9 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Southeast wind 6 to 9 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. East wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 32. Northeast wind around 6 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 36. East wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 24. East wind around 9 mph.
Wednesday
Sunny, with a high near 36. Southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 24. East wind around 6 mph.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Partly sunny, with a high near 35.
Sunday Night
Snow likely. Mostly cloudy, with a low around 30.
Monday
A chance of snow. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Snoqualmie Pass WA
 47.41°N 121.22°W (Elev. 4659 ft)
9:15 pm PST Jan 19, 2026
9pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database